:root {
  --bg: #05060f;
  --card: rgba(255, 255, 255, 0.04);
  --glass: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.12);
  --text: #f6f7fb;
  --muted: rgba(246, 247, 251, 0.72);
  --accent: #8ef1c7;
  --accent-2: #7aa8ff;
  --shadow: 0 30px 70px rgba(2, 6, 26, 0.55);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at 20% 20%, rgba(126, 104, 255, 0.2), transparent 40%) fixed,
    radial-gradient(circle at 80% -10%, rgba(96, 209, 255, 0.35), transparent 45%) fixed,
    var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.page-transition {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.page-transition.page-ready {
  opacity: 1;
  transform: translateY(0);
}

.page-transition.page-exit {
  opacity: 0;
  transform: translateY(-10px);
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-transition {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .page-transition.page-exit {
    transform: none;
  }
}

a {
  color: inherit;
  text-decoration: none;
}

p {
  color: var(--muted);
  line-height: 1.7;
}

img {
  max-width: 100%;
  display: block;
}

.wrapper {
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(1.5rem, 3vw, 2.5rem) clamp(1.5rem, 4vw, 3rem) clamp(2.5rem, 4vw, 4rem);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: linear-gradient(180deg, rgba(5, 6, 15, 0.9), rgba(5, 6, 15, 0.65));
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  font-size: 0.95rem;
}

.logo::before {
  content: "";
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 25px rgba(142, 241, 199, 0.55), 0 0 40px rgba(122, 168, 255, 0.35);
}

.nav-links {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  font-size: 0.95rem;
  color: var(--muted);
}

.nav-links a {
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  background: var(--glass);
  color: #fff;
  transform: translateY(-1px);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.85rem 1.4rem;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.3s ease, background 0.2s ease, border-color 0.2s ease;
  color: #05060f;
}

.btn-primary {
  background: linear-gradient(130deg, var(--accent), var(--accent-2));
  box-shadow: 0 12px 45px rgba(122, 168, 255, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 55px rgba(122, 168, 255, 0.45);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.btn-ghost:hover {
  background: var(--glass);
  transform: translateY(-2px);
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
  margin-top: clamp(1rem, 4vw, 2.5rem);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.35em;
  font-size: 0.85rem;
  color: var(--muted);
}

.hero h1 {
  margin: 0.4rem 0 1rem;
  font-size: clamp(2.6rem, 5vw, 3.8rem);
  line-height: 1.05;
}

.hero .lede {
  margin-top: 0;
  font-size: 1.1rem;
}

.tag-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1rem 0;
}

.tag {
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  background: var(--glass);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.stat-card {
  padding: 1.1rem 1.25rem;
  border-radius: 16px;
  background: var(--card);
  border: 1px solid var(--border);
}

.stat-card strong {
  display: block;
  font-size: 2rem;
}

.panel {
  padding: 1.5rem;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.08));
  box-shadow: var(--shadow);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin: 3rem 0;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-end;
  margin: 3rem 0 1rem;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.card-title {
  margin: 0 0 0.35rem;
  font-size: 1.2rem;
}

.muted {
  color: var(--muted);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.timeline-step {
  position: relative;
  padding: 1.25rem 1.25rem 1.25rem 1.8rem;
  border-radius: 16px;
  background: var(--card);
  border: 1px solid var(--border);
}

.timeline-step::before {
  content: attr(data-step);
  position: absolute;
  left: 0.75rem;
  top: 1rem;
  width: 30px;
  height: 30px;
  border-radius: 10px;
  background: linear-gradient(130deg, var(--accent), var(--accent-2));
  color: #05060f;
  font-weight: 700;
  display: grid;
  place-items: center;
  box-shadow: 0 10px 30px rgba(122, 168, 255, 0.35);
}

.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.pillar-card {
  padding: 1.25rem;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--card);
}

.cta-block {
  margin: 3rem 0;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border-radius: 18px;
  border: 1px solid var(--border);
  background: radial-gradient(circle at 20% 10%, rgba(142, 241, 199, 0.2), transparent 40%),
    radial-gradient(circle at 80% 30%, rgba(122, 168, 255, 0.3), transparent 45%),
    rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow);
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.feature {
  padding: 1.1rem 1.25rem;
  background: var(--card);
  border-radius: 14px;
  border: 1px solid var(--border);
}

.footer {
  margin-top: 4rem;
  padding: 2.5rem 0 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

.footer .columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.footer nav a {
  display: inline-block;
  margin-bottom: 0.4rem;
  color: var(--muted);
}

.tab-wrapper {
  margin: 2rem 0 3rem;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  box-shadow: var(--shadow);
}

.tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1rem;
  border-bottom: 1px solid var(--border);
}

.tab {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--glass);
  color: var(--muted);
  padding: 0.7rem 1rem;
  border-radius: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: border 0.25s ease, background 0.25s ease, transform 0.2s ease, color 0.2s ease;
}

.tab:hover,
.tab:focus-visible {
  transform: translateY(-2px);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
}

.tab.is-active {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #05060f;
  border-color: transparent;
  box-shadow: 0 12px 35px rgba(122, 168, 255, 0.35);
}

.tab-panels {
  position: relative;
  padding: 1.25rem;
}

.tab-panel {
  display: none;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.tab-panel.is-active {
  display: block;
}

.tab-panel.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.tab-panel .feature-list {
  margin-top: 1rem;
}

.tab-panel .feature {
  background: rgba(255, 255, 255, 0.05);
  border-style: dashed;
}

.tab-panel strong {
  color: #fff;
}

.tab-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.tab-meta .tag {
  background: rgba(142, 241, 199, 0.18);
  color: #dff7ec;
  border-color: rgba(142, 241, 199, 0.5);
}

.tab-meta .tag.alt {
  background: rgba(122, 168, 255, 0.16);
  color: #dbe7ff;
  border-color: rgba(122, 168, 255, 0.5);
}

.request-overlay {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at var(--portal-origin-x, 50%) var(--portal-origin-y, 50%), rgba(122, 168, 255, 0.3), rgba(5, 6, 15, 0.9));
  backdrop-filter: blur(14px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  z-index: 20;
}

.request-overlay::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--portal-origin-x, 50%) var(--portal-origin-y, 50%), rgba(142, 241, 199, 0.45), transparent 40%);
  filter: blur(40px);
  opacity: 0.65;
  pointer-events: none;
}

.request-panel {
  position: relative;
  width: min(520px, 92vw);
  padding: clamp(1.5rem, 4vw, 2rem);
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.55);
  opacity: 0;
  transform: translateY(28px) scale(0.96);
  transition: opacity 0.4s ease, transform 0.45s ease;
}

.request-panel header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.request-panel h2 {
  margin: 0;
}

.close-btn {
  border: 1px solid var(--border);
  background: var(--glass);
  color: #fff;
  border-radius: 12px;
  width: 38px;
  height: 38px;
  cursor: pointer;
  font-size: 1.2rem;
}

.request-panel form {
  display: grid;
  gap: 1rem;
  margin-top: 0.5rem;
}

.request-panel .field {
  display: grid;
  gap: 0.35rem;
}

.request-panel label {
  color: var(--muted);
  font-weight: 600;
}

.request-panel input,
.request-panel textarea,
.request-panel button[type="submit"] {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.25);
  color: #fff;
  font-family: inherit;
}

.request-panel input:focus,
.request-panel textarea:focus {
  outline: 2px solid rgba(122, 168, 255, 0.7);
  border-color: rgba(122, 168, 255, 0.7);
}

.request-panel textarea {
  min-height: 110px;
  resize: vertical;
}

.request-panel button[type="submit"] {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #05060f;
  cursor: pointer;
  font-weight: 700;
  border-color: transparent;
  box-shadow: 0 12px 35px rgba(122, 168, 255, 0.35);
}

.request-panel .form-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

body.form-open {
  overflow: hidden;
}

body.form-open .request-overlay {
  opacity: 1;
  pointer-events: auto;
}

body.form-open .request-panel {
  opacity: 1;
  transform: translateY(0) scale(1);
}

@media (max-width: 720px) {
  .navbar {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .nav-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .section-heading {
    flex-direction: column;
    align-items: flex-start;
  }
}
